Inhalation device
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United States of America Patent
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Jul 27, 2004
Grant Date -
Jan 22, 2004
app pub date -
Apr 16, 2001
filing date -
Apr 16, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Inhalation device and associated method for facilitating inhalation by a patient of powder medicaments contained in a receptacle. The inhalation device has a chamber for receiving the receptacle. A ring is circumferentially coupled to an inner surface of the chamber to achieve a higher reproducible emitted dose of medicament from the receptacle. The inhalation device also includes an improved implement for puncturing the receptacle, requiring less force and experiencing fewer failures.
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